242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd

Analysis

max time kernel
152s
max time network
157s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 05:36

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General

Target

242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd.exe
Size

832KB
MD5

dc57cea633e4fab658ec12066f4d0291
SHA1

8fcbcbfa132d7a471405863f09e121f944546a9a
SHA256

242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd
SHA512

8197855a21e5a2f6c3a87dc4dc49a6b26707ce9751db9f4a1ac2fab2917b474af3e184f467c1f46e76b4080f064dabe292658889a1978b228800eb1425db8e42
SSDEEP

12288:tPQyqgtrdlpCrW4F5cPdxCoqsWIstry4Lf+Bdql+r0U5cV5tWcoPpdjCNaY8:hcgj6rWJVMC+d2Bdql5U5cMcid0

Score

8^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/856-57-0x0000000001220000-0x0000000001449000-memory.dmp	upx
behavioral1/memory/856-58-0x0000000001220000-0x0000000001449000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SonyAgent = "C:\\Users\\Admin\\AppData\\Local\\Temp\\242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd.exe"	242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd.exe

C:\Users\Admin\AppData\Local\Temp\242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd.exe
"C:\Users\Admin\AppData\Local\Temp\242955b0d2ace8d28457d76dc003ac5b55fefb880dd3cc935772a82842e8d0fd.exe"
1⤵
- Adds Run key to start application
- Enumerates system info in registry
PID:856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/856-54-0x0000000076151000-0x0000000076153000-memory.dmp

Filesize
8KB

Download
memory/856-55-0x0000000000A20000-0x0000000000AEB000-memory.dmp

Filesize
812KB

Download
memory/856-56-0x0000000000BB0000-0x0000000000C74000-memory.dmp

Filesize
784KB

Download
memory/856-57-0x0000000001220000-0x0000000001449000-memory.dmp

Filesize
2.2MB

Download
memory/856-58-0x0000000001220000-0x0000000001449000-memory.dmp

Filesize
2.2MB

Download